﻿//===========================================================================================================================
// Cuberry - http://www.cuberry.net
// Copyright (c) 2012
// by Peacequare® - Amir Moussa
//===========================================================================================================================
// This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License 
// as published by the Free Software Foundation, either version 3 of the License, or any later version.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated 
// documentation files (the "Software"), to deal in the Software without restriction, including without limitation 
// the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and 
// to permit persons to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or substantial portions 
// of the Software.
//
// This program is distributed in the hope that it will be useful.
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED 
// TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF 
// CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
// DEALINGS IN THE SOFTWARE.
//
// See the GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.
//===========================================================================================================================

using System;
using System.Collections.Generic;
using System.Windows;
using System.Windows.Controls;
using P2.Cuberry.Framework.Helper;
using P2.Cuberry.Framework.Security;


namespace P2.Cuberry
{
    public partial class MainMenuControl : UserControl
    {
        protected List<MenuSubMenuItem> SubMenuItems;
        private string loadedModule = "";

        private AccessPermissions _myAccessPermissions = null;
        private AccessPermissions MyAccessPermissions
        {
            get
            {
                if (_myAccessPermissions == null)
                    _myAccessPermissions = new AccessPermissions();
                return _myAccessPermissions;
            }
        }

        
        public MainMenuControl()
        {
            InitializeComponent();
        }


        public void AddButton(int ID, string Title)
        {
            try
            {
                Button newButton = new Button();
                newButton.Content = Title;                
                newButton.Tag = ID;
                newButton.Click += MainMenuButton_Click;
                newButton.Template = this.FindResource("MainMenuButtonTemplate") as ControlTemplate;
                ButtonPanel.Children.Add(newButton);
            }
            catch (Exception ex) //AM:TC
            {
                P2ExceptionHandler.LogException(ex, string.Format("{0}.{1}", this.GetType().Name, System.Reflection.MethodInfo.GetCurrentMethod().Name));
            }
        }


        public void Reset()
        {
            try
            {
                if (!String.IsNullOrEmpty(loadedModule) && ModuleRepository.Modules.ContainsKey(loadedModule))
                {
                    ModuleRepository.Modules[loadedModule].Hide();
                    loadedModule = "";
                }

                ButtonPanel.Children.Clear();
                PanelTitle.Text = "";

                SubMenuItems = null;
                _subMenuTable.ItemsSource = null;
            }
            catch (Exception ex) //AM:TC
            {
                P2ExceptionHandler.LogException(ex, string.Format("{0}.{1}", this.GetType().Name, System.Reflection.MethodInfo.GetCurrentMethod().Name));
            }
        }


        private void MainMenuButton_Click(object sender, RoutedEventArgs e)
        {
            try
            {
                PanelTitle.Text = ((Button)sender).Content.ToString();
                SubMenuItems = MyAccessPermissions.GetSubMenuItems(int.Parse(((Button)sender).Tag.ToString()));
                GridView gv = (GridView)_subMenuTable.View;               
	
                _subMenuTable.ItemsSource = SubMenuItems;
            }
            catch (Exception ex) //AM:TC
            {
                //throw ex; //XXX
                P2ExceptionHandler.LogException(ex, string.Format("{0}.{1}", this.GetType().Name, System.Reflection.MethodInfo.GetCurrentMethod().Name));
            }
        }


        private void _subMenuTable_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            try
            {
                if (e.AddedItems.Count > 0)
                {
                    MenuSubMenuItem item = (MenuSubMenuItem)(e.AddedItems[0]);

                    SelectedLabel.Content = item.SubMenuItemID;
                    string moduleName = item.ModuleName;

                    if (!String.IsNullOrEmpty(loadedModule) && ModuleRepository.Modules.ContainsKey(loadedModule))
                    {
                        ModuleRepository.Modules[loadedModule].Hide();
                    }

                    loadedModule = "";
                    ModuleRepository.LoadedModule = "";

                    if (ModuleRepository.Modules.ContainsKey(moduleName))
                    {
                        loadedModule = moduleName;
                        ModuleRepository.LoadedModule = moduleName;
                        ModuleRepository.Modules[moduleName].Show();
                    }
                    else
                    {
                        P2Validator.YellowErrorDialog.Confirm(P2Translator.GetResource("Module error"), "Module not installed", null, null, null);
                    }
                }
            }
            catch (Exception ex) //AM:TC
            {
                P2ExceptionHandler.LogException(ex, string.Format("{0}.{1}", this.GetType().Name, System.Reflection.MethodInfo.GetCurrentMethod().Name));
            }
        }


    }
}
